OIDC Discovery Checker
Fetch and validate OpenID Connect Discovery endpoints (.well-known/openid-configuration). Enter an issuer URL to inspect authorization endpoints, token endpoints, supported scopes, signing algorithms, and more. Essential for debugging OAuth 2.0 and OIDC integrations.
How to Use
- Enter your OIDC provider’s issuer URL (e.g.,
https://accounts.google.com) - Click “Check Discovery” to fetch the configuration
- Review the validated results with status indicators
| Field | What It Tells You |
|---|---|
authorization_endpoint | Where to redirect users for login |
token_endpoint | Where to exchange codes for tokens |
jwks_uri | Where to find public keys for JWT verification |
scopes_supported | What scopes the provider accepts |
response_types_supported | Which OAuth flows are supported |
Core Endpoints
Capabilities
Security
Raw JSON
Privacy & Security
This tool fetches the public .well-known/openid-configuration endpoint directly from your browser. No data is proxied through our servers. Only public OIDC metadata is accessed — no tokens or credentials are involved.
